quality

The assurance of a
quality work

Thanks to its unique experience on the market, GRAUX has a structure that meets the expectations of industrial clients: a flexible, safe and controlled organization to ensure quality, respect of deadlines and safety in each project.

How do we get it?

Our process, guaranteeing
quality and
client satisfaction

Driven by a fully integrated ERP, all flow management processes are standardized and continuously evaluated to guarantee a quality product and service.

From the offer to the guarantee.

Here are the main steps:

  1. Detailed offers, studied technical solutions.
  2. Order with acknowledgement of receipt.
  3. Technical preparation – optimization.
  4. Supplies with certificates.
  5. Certification of critical welds.
  6. Quality control and reception.
  7. Respect of the deadlines.
  8. Guarantee.

GRAUX, quality assurance

Our certifications and diplomas

ISO 9001 certification

Our entire project management process complies with the ISO 9001 quality standard. It illustrates our constant concern for customer satisfaction.

ISO 3834 certification

Our procedures defined within the framework of ISO 3834 allow us to guarantee the control of welds according to your requirements.

Diploma International Welding Specialist (IWS) - Nicolas Benezit

Our IWS supervises the entire welding quality according to ISO 3834

Welding Coordination Diploma (RWCB) - David Dutront

In project management, engineer David Dutront ensures compliance with quality procedures in welding

Welding Coordination Diploma (RWCB) - Alain Sobry

In project management, the engineer Alain Sobry ensures compliance with quality procedures in welding

Men close to their customers with a constant concern for quality.

sector: Agri-food

A permanent and privileged customer-supplier relationship for a high level of manufacturing.

sector: Spatial

GRAUX is a major supplier for our institute (nuclear). The competitiveness of the calls to tender, the quality of the execution of the services and the quality files as well as the respect of the deadlines are for us undeniable assets. Sympathy and ease of relationship are a plus.

sector: Nuclear

I appreciate working with GRAUX, both for the quality of their workmanship, their flexibility, their competitiveness and their responsiveness. We have been working together for many years, and the exchanges are all the more pleasant.

Dynamic team responding with professionalism and able to advise us during our studies. Over the course of our projects, we are always delighted with the work done, without surprises and respecting our various design constraints.

sector: Engineering

For more than 20 years now, we have enjoyed a solid and reliable partnership with the company GRAUX! Their highly qualified teams are always ready to take on new technical and technological challenges, while remaining at our disposal for quality improvement. Thanks to their professionalism, their expertise and their family spirit, both of them took us to the top!

Disparition de Marc CHANTEUX

C’est avec une profonde tristesse que nous annonçons le décès de Monsieur Marc CHANTEUX, survenu à Momignies le 8 janvier 2026, à l’âge de 72 ans.

Marc a marqué l’histoire de l’entreprise GRAUX par son engagement et son leadership. Entré en 1980 au sein de la société ACM Momignies, qui fusionnera plus tard avec les Ateliers Graux pour devenir GRAUX, il a joué un rôle clé dans le développement de l’entreprise. D’abord responsable du suivi des fabrications, il a rapidement pris en charge les relations commerciales, tout en renforçant le savoir-faire technique de l’entreprise dans les domaines du tournage, du fraisage et du montage mécanique.

En 2002, Marc est devenu Administrateur Délégué de GRAUX. Sous sa direction, l’entreprise a connu une croissance significative, tant sur le plan commercial qu’industriel. Il a su moderniser les infrastructures, développer le parc machine, et renforcer les compétences de l’équipe, tout en cultivant des partenariats durables fondés sur des valeurs de rigueur, réalisme et partage.

Soucieux de la pérennité de l’entreprise, Marc a préparé la transition vers la 4ème génération en accompagnant son fils, Julien CHANTEUX, qui a repris la direction générale en 2018. Julien, impliqué dans la gestion de GRAUX depuis 2003, incarne aujourd’hui la continuité de cette aventure familiale et industrielle.

Exceptionnellement, l’entreprise GRAUX sera fermée le lundi 12 janvier 2026.

Les funérailles religieuses auront lieu le lundi 12 janvier 2026 à 10h30, en l’église Saint-Amand de Momignies. Un dernier hommage peut lui être rendu au funérarium Desmet Dardenne (146, Chaussée de Couvin à Chimay) vendredi, samedi et dimanche de 17h à 19h.

Nos pensées accompagnent ses proches et toute l’équipe de GRAUX dans ce moment douloureux.

Pour envoyer vos condoléances : [www.desmet-dardenne.be]